##!/bin/bash
RPCV="$(sudo -Hiu root env | grep '^PATH=' | cut -d= -f2)"
echo "$RPCV" | grep -q "::" && echo "root's path contains a empty directory (::)"
echo "$RPCV" | grep -q ":$" && echo "root's path contains a trailing (:)"
for x in $(echo "$RPCV" | tr ":" " "); do
if [ -d "$x" ]; then
ls -ldH "$x" | awk '$9 == "." {print "PATH contains current working directory (.)"}
$3 != "root" {print $9, "is not owned by root"}
substr($1,6,1) != "-" {print $9, "is group writable"}
substr($1,9,1) != "-" {print $9, "is world writable"}'
else
echo "$x is not a directory"
fi
done
